Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
21
PM2.5
86
*
PM10
133
O3
0.4
CO
7
SO2
2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
17 May
81
Good
Mon
18 May
83
Good
Tue
19 May
71
Good
Wed
20 May
118
Light
Thu
21 May
82
Good
Fri
22 May
66
Good
Sat
23 May
16
Excellent
Air quality in the last 12 months (Qilian)
|
2026/04
|
58
|
121
|
94
|
59
|
47
|
52
|
65
|
67
|
61
|
59
|
61
|
56
|
33
|
40
|
58
|
40
|
35
|
94
|
70
|
75
|
95
|
92
|
99
|
60
|
48
|
53
|
50
|
48
|
46
|
48
|
|
|
2026/03
|
98
|
91
|
85
|
110
|
71
|
63
|
72
|
58
|
51
|
49
|
153
|
383
|
174
|
96
|
82
|
88
|
56
|
143
|
129
|
134
|
82
|
120
|
86
|
68
|
82
|
71
|
47
|
40
|
53
|
72
|
56
|
|
2026/02
|
83
|
73
|
71
|
55
|
94
|
190
|
92
|
73
|
136
|
89
|
86
|
68
|
59
|
53
|
79
|
72
|
87
|
54
|
38
|
73
|
305
|
120
|
82
|
68
|
87
|
69
|
113
|
79
|
|||
|
2026/01
|
57
|
64
|
60
|
49
|
61
|
45
|
49
|
40
|
57
|
46
|
36
|
37
|
156
|
274
|
71
|
69
|
54
|
45
|
57
|
60
|
59
|
63
|
52
|
291
|
363
|
135
|
97
|
91
|
154
|
154
|
95
|
|
2025/12
|
47
|
47
|
42
|
47
|
45
|
45
|
51
|
48
|
82
|
136
|
74
|
106
|
33
|
43
|
60
|
47
|
51
|
53
|
54
|
39
|
39
|
59
|
64
|
51
|
57
|
45
|
31
|
50
|
48
|
55
|
55
|
|
2025/11
|
64
|
61
|
57
|
53
|
66
|
137
|
107
|
151
|
75
|
69
|
67
|
68
|
66
|
65
|
63
|
34
|
44
|
53
|
64
|
63
|
62
|
60
|
141
|
51
|
49
|
175
|
48
|
59
|
56
|
84
|
|
|
2025/10
|
50
|
38
|
65
|
52
|
37
|
41
|
29
|
29
|
24
|
26
|
25
|
23
|
32
|
45
|
53
|
46
|
51
|
66
|
82
|
58
|
62
|
76
|
62
|
62
|
58
|
56
|
58
|
50
|
68
|
60
|
61
|
|
2025/09
|
65
|
97
|
89
|
69
|
52
|
60
|
58
|
53
|
55
|
60
|
59
|
52
|
128
|
68
|
237
|
69
|
57
|
40
|
48
|
49
|
64
|
348
|
57
|
48
|
45
|
52
|
56
|
51
|
46
|
53
|
|
|
2025/08
|
38
|
33
|
40
|
32
|
23
|
25
|
23
|
22
|
28
|
41
|
47
|
49
|
38
|
31
|
33
|
33
|
42
|
29
|
93
|
105
|
21
|
25
|
35
|
30
|
48
|
37
|
22
|
17
|
26
|
35
|
37
|
|
2025/07
|
30
|
31
|
33
|
18
|
20
|
23
|
43
|
30
|
28
|
34
|
48
|
51
|
94
|
58
|
42
|
33
|
39
|
51
|
23
|
20
|
25
|
39
|
49
|
26
|
26
|
28
|
27
|
31
|
51
|
146
|
50
|
|
2025/06
|
34
|
34
|
41
|
37
|
51
|
53
|
40
|
34
|
26
|
25
|
31
|
33
|
48
|
41
|
26
|
26
|
38
|
35
|
23
|
42
|
25
|
18
|
26
|
20
|
48
|
32
|
22
|
94
|
39
|
31
|
|
|
2025/05
|
59
|
71
|
99
|
280
|
192
|
124
|
98
|
130
|
35
|
25
|
26
|
43
|
50
|
40
|
38
|
78
|
95
|
53
|
39
|
77
|
69
|
58
|
39
|
48
|
31
|
34
|
35
|
190
|
78
|
43
|
48
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution